Question

a rope of length 150 cm is divided into two pieces such that their languages are in the ratio 3:7 find the length of each piece of the rope.​

Answer 1

Answer:

45 cm and 105 cm

Step-by-step explanation:

Let the the length of two pieces of the rope be 3x and 7x respectively.

Total length of the rope = 150 cm

Now,

3x + 7x = 150

10x = 150

x = 150/10

x= 15

Length of the two pieces are :

(3x) = 3×15

= 45 cm

(7x) = 7 × 15

= 105 cm

Hope it helps!

Answer 2

x=15

a peice of tow rope

3×15=

45

7×15=

105

this is your answer

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